دورية أكاديمية

On some generalized inverses and partial orders in ∗-rings.

التفاصيل البيبلوغرافية
العنوان: On some generalized inverses and partial orders in ∗-rings.
المؤلفون: Marovt, Janko, Mosić, Dijana, Cremer, Insa
المصدر: Journal of Algebra & Its Applications; Dec2023, Vol. 22 Issue 12, p1-21, 21p
مصطلحات موضوعية: LINEAR operators, HILBERT space
مستخلص: Let ℛ be a unital ring with involution. The notions of 1MP-inverse and MP1-inverse are extended from M m , n (ℂ) , the set of all m × n matrices over ℂ , to the set ℛ † of all Moore–Penrose invertible elements in ℛ. We study partial orders on ℛ † that are induced by 1MP-inverses and MP1-inverses. We also extend to the setting of Rickart ∗-rings the concept of another partial order, called the plus order, which has been recently introduced on the set of all bounded linear operators between Hilbert spaces. Properties of these relations are investigated and some known results are thus generalized. [ABSTRACT FROM AUTHOR]
Copyright of Journal of Algebra & Its Applications is the property of World Scientific Publishing Company and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
قاعدة البيانات: Complementary Index
الوصف
تدمد:02194988
DOI:10.1142/S0219498823502560